Interactions between Bacillus thuringiensis Berliner and its beta-exotoxin, thuringiensin, were evaluated in neonate larvae of Spodoptera frugiperda (J. E. Smith). The median lethal concentration of B ...
Larval survival of Cry1F-susceptible (FL), -resistant (PR and CrylF-RR), and -heterozygous (FL × PR and Cry1F-RS) populations of the fall armyworm, Spodoptera frugiperda (J. E. Smith) to purified ...